/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package net.randomice.emf.observables.demo.extlibrary.items.impl;

import net.randomice.emf.observables.demo.extlibrary.ExtlibraryPackage;

import net.randomice.emf.observables.demo.extlibrary.impl.ExtlibraryPackageImpl;

import net.randomice.emf.observables.demo.extlibrary.items.Book;
import net.randomice.emf.observables.demo.extlibrary.items.BookCategory;
import net.randomice.emf.observables.demo.extlibrary.items.Item;
import net.randomice.emf.observables.demo.extlibrary.items.ItemsFactory;
import net.randomice.emf.observables.demo.extlibrary.items.ItemsPackage;

import net.randomice.emf.observables.demo.extlibrary.persons.PersonsPackage;

import net.randomice.emf.observables.demo.extlibrary.persons.impl.PersonsPackageImpl;

import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EEnum;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EReference;

import org.eclipse.emf.ecore.impl.EPackageImpl;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model <b>Package</b>.
 * <!-- end-user-doc -->
 * @generated
 */
public class ItemsPackageImpl extends EPackageImpl implements ItemsPackage {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private EClass itemEClass = null;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private EClass bookEClass = null;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private EEnum bookCategoryEEnum = null;

	/**
	 * Creates an instance of the model <b>Package</b>, registered with
	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
	 * package URI value.
	 * <p>Note: the correct way to create the package is via the static
	 * factory method {@link #init init()}, which also performs
	 * initialization of the package, or returns the registered package,
	 * if one already exists.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.emf.ecore.EPackage.Registry
	 * @see net.randomice.emf.observables.demo.extlibrary.items.ItemsPackage#eNS_URI
	 * @see #init()
	 * @generated
	 */
	private ItemsPackageImpl() {
		super(eNS_URI, ItemsFactory.eINSTANCE);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private static boolean isInited = false;

	/**
	 * Creates, registers, and initializes the <b>Package</b> for this model, and for any others upon which it depends.
	 * 
	 * <p>This method is used to initialize {@link ItemsPackage#eINSTANCE} when that field is accessed.
	 * Clients should not invoke it directly. Instead, they should simply access that field to obtain the package.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #eNS_URI
	 * @see #createPackageContents()
	 * @see #initializePackageContents()
	 * @generated
	 */
	public static ItemsPackage init() {
		if (isInited) return (ItemsPackage)EPackage.Registry.INSTANCE.getEPackage(ItemsPackage.eNS_URI);

		// Obtain or create and register package
		ItemsPackageImpl theItemsPackage = (ItemsPackageImpl)(EPackage.Registry.INSTANCE.get(eNS_URI) instanceof ItemsPackageImpl ? EPackage.Registry.INSTANCE.get(eNS_URI) : new ItemsPackageImpl());

		isInited = true;

		// Obtain or create and register interdependencies
		ExtlibraryPackageImpl theExtlibraryPackage = (ExtlibraryPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(ExtlibraryPackage.eNS_URI) instanceof ExtlibraryPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(ExtlibraryPackage.eNS_URI) : ExtlibraryPackage.eINSTANCE);
		PersonsPackageImpl thePersonsPackage = (PersonsPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(PersonsPackage.eNS_URI) instanceof PersonsPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(PersonsPackage.eNS_URI) : PersonsPackage.eINSTANCE);

		// Create package meta-data objects
		theItemsPackage.createPackageContents();
		theExtlibraryPackage.createPackageContents();
		thePersonsPackage.createPackageContents();

		// Initialize created meta-data
		theItemsPackage.initializePackageContents();
		theExtlibraryPackage.initializePackageContents();
		thePersonsPackage.initializePackageContents();

		// Mark meta-data to indicate it can't be changed
		theItemsPackage.freeze();

  
		// Update the registry and return the package
		EPackage.Registry.INSTANCE.put(ItemsPackage.eNS_URI, theItemsPackage);
		return theItemsPackage;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EClass getItem() {
		return itemEClass;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EAttribute getItem_PublicationDate() {
		return (EAttribute)itemEClass.getEStructuralFeatures().get(0);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EClass getBook() {
		return bookEClass;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EAttribute getBook_Title() {
		return (EAttribute)bookEClass.getEStructuralFeatures().get(0);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EAttribute getBook_Pages() {
		return (EAttribute)bookEClass.getEStructuralFeatures().get(1);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EAttribute getBook_Category() {
		return (EAttribute)bookEClass.getEStructuralFeatures().get(2);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EReference getBook_Author() {
		return (EReference)bookEClass.getEStructuralFeatures().get(3);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EEnum getBookCategory() {
		return bookCategoryEEnum;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ItemsFactory getItemsFactory() {
		return (ItemsFactory)getEFactoryInstance();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private boolean isCreated = false;

	/**
	 * Creates the meta-model objects for the package.  This method is
	 * guarded to have no affect on any invocation but its first.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void createPackageContents() {
		if (isCreated) return;
		isCreated = true;

		// Create classes and their features
		itemEClass = createEClass(ITEM);
		createEAttribute(itemEClass, ITEM__PUBLICATION_DATE);

		bookEClass = createEClass(BOOK);
		createEAttribute(bookEClass, BOOK__TITLE);
		createEAttribute(bookEClass, BOOK__PAGES);
		createEAttribute(bookEClass, BOOK__CATEGORY);
		createEReference(bookEClass, BOOK__AUTHOR);

		// Create enums
		bookCategoryEEnum = createEEnum(BOOK_CATEGORY);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private boolean isInitialized = false;

	/**
	 * Complete the initialization of the package and its meta-model.  This
	 * method is guarded to have no affect on any invocation but its first.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void initializePackageContents() {
		if (isInitialized) return;
		isInitialized = true;

		// Initialize package
		setName(eNAME);
		setNsPrefix(eNS_PREFIX);
		setNsURI(eNS_URI);

		// Obtain other dependent packages
		PersonsPackage thePersonsPackage = (PersonsPackage)EPackage.Registry.INSTANCE.getEPackage(PersonsPackage.eNS_URI);

		// Create type parameters

		// Set bounds for type parameters

		// Add supertypes to classes
		bookEClass.getESuperTypes().add(this.getItem());

		// Initialize classes and features; add operations and parameters
		initEClass(itemEClass, Item.class, "Item", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEAttribute(getItem_PublicationDate(), ecorePackage.getEDate(), "publicationDate", null, 0, 1, Item.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		initEClass(bookEClass, Book.class, "Book", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
		initEAttribute(getBook_Title(), ecorePackage.getEString(), "title", null, 0, 1, Book.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEAttribute(getBook_Pages(), ecorePackage.getEInt(), "pages", "100", 0, 1, Book.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEAttribute(getBook_Category(), this.getBookCategory(), "category", null, 0, 1, Book.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
		initEReference(getBook_Author(), thePersonsPackage.getWriter(), thePersonsPackage.getWriter_Books(), "author", null, 1, 1, Book.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

		// Initialize enums and add enum literals
		initEEnum(bookCategoryEEnum, BookCategory.class, "BookCategory");
		addEEnumLiteral(bookCategoryEEnum, BookCategory.MYSTERY);
		addEEnumLiteral(bookCategoryEEnum, BookCategory.SCIENCE_FICTION);
		addEEnumLiteral(bookCategoryEEnum, BookCategory.BIOGRAPHY);
		addEEnumLiteral(bookCategoryEEnum, BookCategory.REFERENCE);
	}

} //ItemsPackageImpl
